package day02;

public class VarDemo {
    public static void main(String[] args) {
//       int a;
//        int b,c,d;
//
//        int e=250;
//        int f;
//        f=250;
//        f=360;
//        int g=100,h=200,j=300;
        int j = 5;
        int k = j+10;
        System.out.println(k);
        System.out.println("k");
        j=j+10;
        System.out.println(j);
        int balance = 5000;
        balance = balance - 1000;
        System.out.println(balance);
        balance = balance - 2000;
        System.out.println(balance);
        int a1,a_5$,_3c,$5b;
//      int a*b;
//      int 1a;
        int aa = 5;
//      System.out.println(Aa);
//      int class;
//      int 年龄;
        int nianling;
        int age;
        int score,myScore,myJavaScore;//小驼峰



    }
}
